Inspection Procedure

1. Check if the system's voice recognition level is low by using only one particular voice.

   OK : System's voice recognition level is low with any voice. 

NG : SYSTEM'S VOICE RECOGNITION LEVEL VARIES DEPENDING ON VOICE AND PRONUNCIATION. THIS IS NOT A MALFUNCTION. 

OK : GO TO NEXT STEP 

1. Check that the map disc is not deformed or cracked.

   OK : No deformations or cracks on map disc. 

NG : REPLACE MAP DISC 

Fig 1: Ensure Map Disc Is Not Cracked Or Deformed

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OK : GO TO NEXT STEP 

1. Check for dirt on the map disc surface.

   OK : No dirt is on map disc surface. 

   NOTE: Do not use a conventional record cleaner or anti-static preservative.

   HINT:

   If the disc is dirty, clean the disc by wiping the disc surface radially with a soft cloth.

NG : CLEAN MAP DISC 

Fig 2: Cleaning Disc

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OK : GO TO NEXT STEP 

1. Enter the "MICROPHONE & VOICE RECOGNITION CHECK" mode (see NAVIGATION CHECK MODE  ).
2. When a voice is input into the microphone, check that the microphone input level meter changes according to the input voice.
3. Push the recording switch and perform voice recording.

   HINT:

   The recording limit is 5 seconds.

4. Check that the recording indicator remains on while recording and that the recorded voice is played normally without noise or distortion.

   OK : All check results are normal. 

NG : PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN  PROBLEM SYMPTOMS TABLE  

Fig 3: Check Microphone (Navigation Check Mode) Screen Display

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OK : END